| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $174.99 | 3.502% | $181.1181 | $181.12 | $181.10 | $181.10 |
| Purchase #2 | $74.43 | 4.364% | $77.6781 | $77.68 | $77.70 | $77.70 |
| Purchase #3 | $12.43 | 6.433% | $13.2296 | $13.23 | $13.25 | $13.20 |
| Purchase #4 | $160.25 | 3.460% | $165.7947 | $165.79 | $165.80 | $165.80 |
| Purchase #5 | $122.90 | 13.306% | $139.2531 | $139.25 | $139.25 | $139.30 |
| Purchase #6 | $56.55 | 13.302% | $64.0723 | $64.07 | $64.05 | $64.10 |
| Purchase #7 | $62.92 | 12.423% | $70.7366 | $70.74 | $70.75 | $70.70 |
| 7 purchase totals = | $664.47 | $711.8825 | $711.88 | $711.90 | $711.90 | |